/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraGraph.h
Helper to get a map of variables to all input/output pins with the same name.
const [TMap](API\Runtime\Core\Containers\TMap)< [FNiagaraVariable](API\Plugins\Niagara\FNiagaraVariable), [FInputPinsAndOutputPins](API\Plugins\NiagaraEditor\FInputPinsAndOutputPins) > CollectVarsToInOutPinsMap() const